What good is believing in the truth of global warming while supporting more arctic oil drilling,
drilling in national parks, tar sands extraction, and natural gas for America for the next 100 years? All things which add to global warming.
I understand the Republican positions are even worse, because they might also try to kill investments in renewables.
And yet the positions of some Democrat are only slightly less horrible, and they are still letting the oil companies do what they want to make maximum profit. The environmental costs are being pushed off onto the people as usual. We all pay the price for their greed.
Science may be an objective truth. But power often decides which studies are done, and power decides what is accepted as true. The scientific people and studies can be corrupted by pressures just like any other people. If there are a stack of reports that say fracking causes groundwater contamination, and a stack of papers that says the opposite, then political power decides the winner. In our world that usually means the rich and powerful win.